<template>
  <div class="app-container calendar-list-container">
    <div class="filter-container">
      <el-button class="filter-item" v-if="functionManager_btn_add"  style="margin-left: 10px;" @click="handleCreate" type="primary" icon="plus">添加</el-button>
    </div>
    <el-table :key='tableKey' :data="list" v-loading.body="listLoading" border fit highlight-current-row style="width: 100%">
      <el-table-column align="center" label="id" width="60">
        <template scope="scope">
          <span>{{scope.row.id}}</span>
        </template>
      </el-table-column>
      <el-table-column width="200px" align="center" label="代码">
      <template scope="scope">
        <span>{{scope.row.code}}</span>
      </template>
      </el-table-column>
      <el-table-column width="200px" align="center" label="名称">
        <template scope="scope">
          <span>{{scope.row.name}}</span>
        </template>
      </el-table-column>
      <el-table-column width="200px" align="center" label="图标">
        <template scope="scope">
          <span>{{scope.row.icon}}</span>
        </template>
      </el-table-column>
      <el-table-column width="200px" align="center" label="添加时间">
        <template scope="scope">
          <span>{{scope.row.createTime}}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="操作" width="250"> 
          <template scope="scope">
          <el-button size="small" v-if="functionManager_btn_edit" type="success" @click="handleUpdate(scope.row)">编辑
          </el-button>
          <el-button size="small" v-if="functionManager_btn_del" type="danger" @click="handleDelete(scope.row)">删除
          </el-button>
          </template>
        </el-table-column>
    </el-table>
    <div v-show="!listLoading" class="pagination-container">
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page.sync="listQuery.page" :page-sizes="[10,20,30, 50]" :page-size="listQuery.limit" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination>
    </div>

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form :model="form" :rules="rules" ref="form" label-width="100px">
        <el-form-item label="代码" prop="code">
          <el-input v-model="form.code" placeholder="请输入功能代码"></el-input>
        </el-form-item>
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入功能名称"></el-input>
        </el-form-item>
        <el-form-item label="图标" prop="icon">
          <el-input v-model="form.icon" placeholder="请输入功能图标"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button v-if="dialogStatus=='create'" type="primary" @click="create('form')">确 定</el-button>
        <el-button v-else type="primary" @click="update('form')">确 定</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { page, add, update, deleteObj } from '@/api/admin/function/index'
import { mapGetters } from 'vuex'
export default {
  name: 'functionList',
  data() {
    return {
      form: {
        code: '',
        name: '',
        icon: '',
        platformId: ''
      },
      rules: {
        code: [
          {
            required: true,
            message: '不能为空',
            trigger: 'blur'
          }
        ],
        name: [
          {
            required: true,
            message: '不能为空',
            trigger: 'blur'
          }
        ]
      },
      list: null,
      total: null,
      listLoading: true,
      listQuery: {
        page: 1,
        limit: 20
      },
      dialogFormVisible: false,
      dialogStatus: '',
      functionManager_btn_edit: false,
      functionManager_btn_del: false,
      functionManager_btn_add: false,
      textMap: {
        update: '编辑',
        create: '创建'
      },
      tableKey: 0
    }
  },
  created() {
    this.getList()
    this.functionManager_btn_edit = this.elements['functionManager:btn_edit']
    this.functionManager_btn_del = this.elements['functionManager:btn_del']
    this.functionManager_btn_add = this.elements['functionManager:btn_add']
  },
  computed: {
    ...mapGetters(['elements', 'platformId'])
  },
  methods: {
    getList() {
      this.listLoading = true
      page(this.listQuery).then(response => {
        this.list = response.data.rows
        this.total = response.data.total
        this.listLoading = false
      })
    },
    handleFilter() {
      this.getList()
    },
    handleSizeChange(val) {
      this.listQuery.limit = val
      this.getList()
    },
    handleCurrentChange(val) {
      this.listQuery.page = val
      this.getList()
    },
    handleCreate() {
      this.resetTemp()
      this.form.platformId = this.platformId
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
    },
    handleUpdate(row) {
      this.form = row
      this.dialogFormVisible = true
      this.dialogStatus = 'update'
    },
    handleDelete(row) {
      this.$confirm('此操作将永久删除, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        deleteObj(row).then(() => {
          this.$notify({
            title: '成功',
            message: '删除成功',
            type: 'success',
            duration: 2000
          })
          this.getList()
        })
      })
    },
    create(formName) {
      const set = this.$refs
      set[formName].validate(valid => {
        if (valid) {
          add(this.form).then(response => {
            if (response.code === '0000') {
              this.dialogFormVisible = false
              this.getList()
              this.$notify({
                title: '成功',
                message: '创建成功',
                type: 'success',
                duration: 2000
              })
            } else {
              alert('已经存在')
            }
          })
        } else {
          return false
        }
      })
    },
    update(formName) {
      const set = this.$refs
      set[formName].validate(valid => {
        if (valid) {
          update(this.form).then(() => {
            this.dialogFormVisible = false
            this.getList()
            this.$notify({
              title: '成功',
              message: '修改成功',
              type: 'success',
              duration: 2000
            })
          })
        } else {
          return false
        }
      })
    },
    resetTemp() {
      this.form = {
        code: '',
        name: '',
        icon: '',
        platformId: ''
      }
    }
  }
}
</script>
